Diagrams
Block diagrams
Figure 2-10 Photo sensors (paper path)
PS3
PS2
PS1
PS4
PS10
PS6
PS7
PS8
PS5
MS
Table 2-15 Photo sensors and switches (product)
Item Description Item Description
PS1 Tray 2 cassette paper-out sensor PS6 Fuser delivery sensor
PS2 Tray 1 (MP tray) paper-out sensor PS7 Loop sensor 1
PS3 Last-paper sensor PS8 Loop sensor 2
PS4 Tray 2 cassette paper-stack surface sensor PS10 Face-down output bin paper full sensor
PS5 Top-of-Page (TOP) sensor MS Media sensor
ENWW
Tools for troubleshooting
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